499055555 has 8 divisors (see below), whose sum is σ = 599166672. Its totient is φ = 399044448.

The previous prime is 499055527. The next prime is 499055629. The reversal of 499055555 is 555550994.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 499055555 - 2¹⁴ = 499039171 is a prime.

It is a Duffinian number.

499055555 is a modest number, since divided by 55555 gives 4990 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13544 + ... + 34373.

It is an arithmetic number, because the mean of its divisors is an integer number (74895834).

Almost surely, 2^499055555 is an apocalyptic number.

499055555 is a deficient number, since it is larger than the sum of its proper divisors (100111117).

499055555 is a wasteful number, since it uses less digits than its factorization.

499055555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50005.

The product of its (nonzero) digits is 1012500, while the sum is 47.

The square root of 499055555 is about 22339.5513607592. The cubic root of 499055555 is about 793.2004733415.

The spelling of 499055555 in words is "four hundred ninety-nine million, fifty-five thousand, five hundred fifty-five".